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HNaga
03-18-2009, 07:00 PM
I have Infinity KAPPA 120.3se 12" subwoofer in a tube , it takes big space I want to build sealed enclosure with back angle.
How to calc the dimensions?

grooverider
03-18-2009, 07:03 PM
check out re audio's box calculator

MTX520
03-18-2009, 07:04 PM
check out re audio's box calculator

x2

HNaga
03-18-2009, 07:20 PM
The ported ones?
http://reaudio.com/speaker_box/LPort_Box_Calc.html?

bonesninja
03-18-2009, 07:20 PM
re's calc does nothing for him..........


to figure the volume of a box that may have an angled back....first figure the volume of the square portion

http://i198.photobucket.com/albums/aa108/bonesninja/untitled.jpg

Width x Height X Depth divided by 1728= cubic feet


then figure the volume of the triangle part by treating it like a square then dividing by 2

then the 2 numbers together to get your volume

HNaga
03-18-2009, 07:33 PM
Thanks :)